function-machine/multiplication/medium · セット 74
7 problems
名前：
クラス:
日付：
1
? → [×3 - 2] → 25
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2
? → [+2] → 9
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3
? → [×2] → 12
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4
Input: 1 → [?] → 5, what is the rule?
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5
Input: 9 → [?] → 21, what is the rule?
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6
Input: 8 → [?] → 19, what is the rule?
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7
Input: 9 → [?] → 6, what is the rule?
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